buying and selling is also expensive - fees, fees, fees.not trying to be discouraging, just realistic. 

Charge a monthly fee, have multiple students at once all use zoom meetings, or even sell a course for a certain amount of money.DO NOT continue to tell people they will make $500k and that it cost $15K+ to do so. 

You are making enough income to bring a check with you if you can't sell for what you owe + any fees.

Who pays servicing fees?

The scenario would be using a flat fee listing service where there is no agent. 

Points and fees like a traditional bank?

As pointed out, the loan fees and such are usually rolled into the loan meaning you are paying interest on more than just the principal of your home at that point. 

In Oregon where I own most my properties, relocation fees for no-cause evictions is one months rent.

Booked every night for a month, doesn't even cover the mortgage, let alone the cleaning fees and maintenance of the pool, etc. and if you have a property manager, you have to be cashflow negative. 

Remedy after termination.If the rental agreement is terminated, the landlord may have a claim for possession and for rent and a separate claim for actual damages for breach of the rental agreement, reasonable attorney fees as provided in § 55.1-1245, and the cost of service of any notice under § 55.1-1245 or 55.1-1415 or process by a sheriff or private process server, which cost shall not exceed the amount authorized by § 55.1-1247, and such claims may be enforced, without limitation, by initiating an action for unlawful entry or detainer.